Perceptual Awareness

Observation Haki users sensing the area around them.


Or commonly called Extrasensory Perception, also known as sensing, detection, or a sixth sense, is the ability to detect energy signatures, matter signatures, or the dangers near the user, whether they be in front or around them. even gives them enhanced reaction.

Possible Uses

  • Precognition: Can be used to predict the opponent's movements.
  • Enhanced Sight: Not necessarily like eyesight, however, this ability grants the user to detect the opponent regardless of ability or position, as long as the opponent is in radius.
  • Life Detection: Can be used to see if opponent is alive or not.
  • Power Reading: Can be used to read the energy of the opponent, to see if they are a threat or not.


  • Some energies can be overwhelming.
  • Certain types of invisibility can hide even energy signatures.
  • Over-reliance may make the user poor at using the normal senses if ability is nullified.
  • Some users can have faulty or inaccurate senses.
  • Some users may only be able to sense some forms of energy, power, etc. but not other kinds.


  • Observation Haki users (One Piece)